Bon Appétit Test Kitchen Manager Brad Leone is back for episode 39 of “It’s Alive” and this time he’s making mustard. Rumor has it this might be his best creation yet. Join Brad as he gets into “some serious science” and reveals the fermented ace up his sleeve.

Join Bon Appétit test kitchen manager, Brad Leone, on a wild, roundabout and marginally scientific adventure exploring fermented foods and more. From cultured butter and kombucha, to kimchi and miso, to beer and tepache, learn how to make fermented and live foods yourself.

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